[LU-4700] Help on Multirail configuration for Dual HCA OSS

• Type: Task
• Resolution: Not a Bug
• Priority: Minor
• Affects Version/s: Lustre 2.5.0

Epic/Theme

Performance

• Assignee: WC Triage
• Reporter: Chakravarthy Nagarajan (Inactive)

Description

Hi List,

Please suggest for the multi-rail configuration with OSS, since i got confused with multiple types of configurations.

My setup as follows..
1. MDS server1 - 192.168.1.40@o2ib
2. MDS server2 - 192.168.1.42@o2ib
3. OSS server1 - 192.168.1.44@o2ib, 192.168.1.45@o2ib1
4. OSS server2 - 192.168.1.46@o2ib, 192.168.1.47@o2ib1
5. Clients - 192.168.1.50-57@o2ib

MDS and cleints has only single port HCAs and OSS servers has two HCAs. I'm not able to ping the o2ib1 network from any of the MDS/clients, since they are into o2ib network. I'm not interested to make a separate fabric for only two interfaces in oss. Please suggest.